Tryptophan 5-Hydroxylase 1

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Tryptophan 5-hydroxylase 1 (444 aa, ~51 kDa) is encoded by the human TPH1 gene. This protein plays a role in the metabolism of tryptophan.

**Synonyms:** - EC 1.14.16.4 - TPH1 - Tryptophan 5-Monooxygenase - Tryptophan 5-Monooxygenase 1